To meet an increasingly diverse set of usage profiles, mobile network operators are building heterogeneous radio access networks that combine macro, small cell and WiFi technologies from different vendors across 2G, 3G and 4G. The level of diversity in subscriber requirements and the surging demand in services means network optimization now needs to be subscriber- and application-aware.
- Subscriber-aware self-healing
- SON and subscriber-centric optimization
- Selective optimization towards critical subscribers
- Problem and opportunity detection